フェノールアラルキル樹脂のトライボロジー特性に及ぼすグラファイトファイバーとグラファイトの影響について

概要

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In this study, the effect of graphite fiber and graphite upon the tribological properties of phenolic aralkyl resin-based composites was evaluated. The composites used here are filled with graphite (5,10 and 15 wt % respectively) and 10 wt % of isotropic pitch graphite fiber SG-249, and the graphite (5, 10 and 15 wt % respectively) and 10 wt % of meso-phased pitch graphite fiber MG II-249 were examined. The results are summarized as follows : 1. The frictional coefficient of PF/CF composite filled with 15 wt % graphite under 80 kgf load was smaller than that of other composites. 2. The frictional coefficient of the composite material filled with the meso-phased pitch graphite fiber MG II-249 was smaller than that with the isotropic pitch graphite fiber SG-249. 3. The wear volume of PF/CF based composites tends to decrease with the increase of content rate of graphite.
2005-10-30